<template>
  <div class="login">
    <div class="container">
      <div class="avatar">
        <img src="../assets/jujingyi.jpg" alt />
      </div>
      <el-form :model="loginForm" :rules="rules" ref="loginForm" class="demo-loginForm">
        <el-form-item prop="username">
          <el-input
            v-model="loginForm.username"
            prefix-icon="myicon myicon-user"
            placeholder="请输入你的用户名"
          ></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            prefix-icon="myicon myicon-key"
            placeholder="请输入你的密码"
            @keyup.enter.native="loginsubmit"
          ></el-input>
        </el-form-item>

        <el-form-item>
          <el-button @click="loginsubmit" type="primary" class="login-btn">登录</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>


<script>
import { login } from "../api/axios.js";
export default {
  data() {
    return {
      loginForm: {
        username: "",
        password: ""
      },
      rules: {
        username: [{ required: true, message: "用户名错误", trigger: "blur" }],
        password: [
          { required: true, message: "密码错误", trigger: "blur" },
          { min: 3, max: 12, message: "长度在 3 到 12 个字符", trigger: "blur" }
        ]
      }
    };
  },
  methods: {
    loginsubmit() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          login(this.loginForm)
            .then(res => {
              console.log(res);
              if (res.data.meta.status === 200) {
                //  将token数据存储到本地
                localStorage.setItem(
                  "heima_manerger_token",
                  res.data.data.token
                );
                // 跳转
                this.$router.push({ name: "home" });
              } else {
                this.$message({
                  type: "warning",
                  message: res.data.meta.msg
                });
              }
            })
            .catch(err => {
              console.log(err);
            });
        } else {
          //   this.$message.error('数据输入错误，请重新输入')
          this.$message({
            type: "error",
            message: "数据输入错误，请重新输入"
          });
          //   一定要return false,否则不能真正的阻止
          return false;
        }
      });
    }
  }
};
</script>


<style lang="less" scoped>
.login {
  position: fixed;
  width: 100%;
  height: 100%;
  background-image: url('../assets/jjy.jpg');
  opacity:0.8;
  .container {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 0px 40px 15px 40px;
    margin: 200px auto;
    background: white;
    .avatar {
      position: relative;
      left: 50%;
      width: 120px;
      height: 120px;
      margin-left: -60px;
      margin-top: -60px;
      box-sizing: border-box;
      border-radius: 50%;
      border: 10px solid #fff;
      box-shadow: 0 1px 5px #ccc;
      overflow: hidden;
    }
    .avatar img{
      width:100%;
      height:100%
    }
    .login-btn {
      width: 100%;
    }
  }
}
</style>
